title: NCX-911, a novel nitric oxide-releasing PDE5 inhibitor relaxes rabbit corpus cavernosum in the absence of endogenous nitric oxide.
mesh_terms: D015106:3',5'-Cyclic-GMP Phosphodiesterases; D000818:Animals; D054706:Cyclic Nucleotide Phosphodiesterases, Type 5; D007172:Erectile Dysfunction / Q000188:drug therapy; D066298:In Vitro Techniques; D008297:Male; D009126:Muscle Relaxation / Q000187:drug effects; D019331:NG-Nitroarginine Methyl Ester / Q000494:pharmacology; D009569:Nitric Oxide / Q000378:metabolism* / Q000494:pharmacology; D020030:Nitric Oxide Donors / Q000494:pharmacology; D019001:Nitric Oxide Synthase / Q000037:antagonists & inhibitors; D009589:Nitrogen Oxides; D010413:Penis / Q000187:drug effects* / Q000502:physiology; D010656:Phenylephrine / Q000494:pharmacology; D010726:Phosphodiesterase Inhibitors / Q000494:pharmacology*; D010727:Phosphoric Diester Hydrolases / Q000187:drug effects*; D010879:Piperazines / Q000494:pharmacology*; D011687:Purines; D011817:Rabbits; D000068677:Sildenafil Citrate; D013096:Spermine / Q000031:analogs & derivatives* / Q000494:pharmacology; D013450:Sulfones; D014662:Vasoconstrictor Agents / Q000494:pharmacology
chemical_list: D020030:Nitric Oxide Donors; D009589:Nitrogen Oxides; D010726:Phosphodiesterase Inhibitors; D010879:Piperazines; D011687:Purines; D013450:Sulfones; D014662:Vasoconstrictor Agents; C091861:spermine nitric oxide complex; D010656:Phenylephrine; D013096:Spermine; D009569:Nitric Oxide; D000068677:Sildenafil Citrate; D019001:Nitric Oxide Synthase; D010727:Phosphoric Diester Hydrolases; D015106:3',5'-Cyclic-GMP Phosphodiesterases; D054706:Cyclic Nucleotide Phosphodiesterases, Type 5; D019331:NG-Nitroarginine Methyl Ester